40390965700

Names of 40390965700

• Cardinal: 40390965700 can be written as Forty billion, three hundred ninety million, nine hundred sixty-five thousand, seven hundred.

Scientific notation

• Scientific notation: 4.03909657 × 10¹⁰

Factors of 40390965700

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2519

Divisors of 40390965700

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 10 19 20 25 38 50 73 76 95 100 127 146 190 254 292 365 380 475 508 635 730 950 1270 1387 1460 1825 1900 2293 2413 2540 2774 3175 3650 4586 4826 5548 6350 6935 7300 9172 9271 9652 11465 12065 12700 13870 18542 22930 24130 27740 34675 37084 43567 45860 46355 48260 57325 60325 69350 87134 92710 114650 120650 138700 167389 174268 176149 185420 217835 229300 231775 241300 291211 334778 352298 435670 463550 582422 669556 704596 836945 871340 880745 927100 1089175 1164844 1456055 1673890 1761490 2178350 2912110 3180391 3347780 3522980 4184725 4356700 4403725 5533009 5824220 6360782 7280275 8369450 8807450 11066018 12721564 14560550 15901955 16738900 17614900 21258403 22132036 27665045 29121100 31803910 42516806 55330090 63607820 79509775 85033612 106292015 110660180 138325225 159019550 212584030 276650450 318039100 403909657 425168060 531460075 553300900 807819314 1062920150 1615638628 2019548285 2125840300 4039096570 8078193140 10097741425 20195482850 40390965700
• Sum of all divisors σ(n): 94302853120
• Sum of proper divisors (its aliquot sum) s(n): 53911887420
• 40390965700 is an abundant number, because the sum of its proper divisors (53911887420) is greater than itself. Its abundance is 13520921720

Bases of 40390965700

• Binary: 100101100111011111010011100111000100₂
• Hexadecimal: 0x9677D39C4
• Base-36: IJZQKLG

Squares and roots of 40390965700

• 40390965700 squared (40390965700²) is 1631430110178576490000
• 40390965700 cubed (40390965700³) is 65895037622170103882416393000000
• The square root of 40390965700 is 200975.0375046613
• The cube root of 40390965700 is 3431.0581525623

Scales and comparisons

• 40,390,965,700 seconds is equal to 1,284 years, 16 weeks, 41 minutes, 40 seconds.
• To count from 1 to 40,390,965,700 would take you about two thousand, five hundred sixty-eight years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 40390965700 cubic inches would be around 285.9 feet tall.

Recreational maths with 40390965700

• 40390965700 backwards is 00756909304
• The number of decimal digits it has is: 11
• The sum of 40390965700's digits is 43
• More coming soon!